we have a ug viewer

[Luka <luka@MIT.EDU>]

i just discovered, the interface is kinda weird, but if you
run firewalk, then select [Subprograms->Run UG Viewer] you
get a unigrafix viewer.  appears that center button rotates
and right button zooms, and other bindings may exist (but
left button is conspicuously unbound to confuse you, and you
will likely start out in a position from which you can't
see your model).  regardless, it works at a basic level, and
so it's certainly something to start work from if you want
to avoid doing ug to iv conversions for previewing.

is there anything that is NOT included in firewalk as a
module?  i'm still looking for the "kitchen sink" and
notably "wet bar" subprograms... i'm sure they're in there
somewhere...

-pl